/* Sertifika Kartları İçin Özel Stiller - Dikdörtgen Görünüm */
.certificate-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}


/* Lightbox içindeki büyük resmin orantılı görünmesini sağlar */
.lb-outerContainer img.lb-image {
    width: auto !important;
    height: auto !important;
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
}

.certificate-card {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
  background-color: var(--light);
}

.certificate-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.certificate-image {
  height: 250px; /* Daha uzun yükseklik */
  width: 100%;
  overflow: hidden;
  position: relative;
}

.certificate-image img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* Görüntüyü kırpmadan sığdır */
  aspect-ratio: 4/3; /* Dikdörtgen oran */
  transition: var(--transition-normal);
}

.certificate-card:hover .certificate-image img {
  transform: scale(1.05);
}

.certificate-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition-normal);
}

.certificate-card:hover .certificate-overlay {
  opacity: 1;
}

.certificate-overlay i {
  color: var(--light);
  font-size: var(--font-size-xl);
  background-color: rgba(0, 0, 0, 0.5);
  width: 50px;
  height: 50px;
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

.certificate-content {
  padding: var(--spacing-lg);
}

.certificate-content h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-sm);
  color: var(--primary-color);
}

.certificate-content p {
  color: var(--gray-dark);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-sm);
}

/* Lightbox Özelleştirmeleri */
.lb-image {
  max-width: 800px !important;
  max-height: 600px !important;
}

/* Mobil Uyumluluk */
@media (max-width: 992px) {
  .certificate-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .certificate-grid {
    grid-template-columns: 1fr;
  }
  
  .certificate-image {
    height: 220px;
  }
}